---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19967 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 850 28917 0 2398 30889 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d4:1e:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fed4:1ec6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:6b:1c:b1 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19967) 04/02/24 _x86_64_ (8 CPU) 05:47:22 LINUX RESTART (8 CPU) 05:48:02 tps rtps wtps bread/s bwrtn/s 05:49:01 88.63 30.07 58.56 965.75 24172.39 05:50:01 104.37 26.26 78.10 1258.32 27851.49 05:51:01 91.78 5.38 86.40 380.47 28827.60 05:52:01 16.33 0.07 16.26 1.07 21403.10 05:53:01 54.74 3.23 51.51 115.05 29585.07 Average: 71.11 12.95 58.17 542.75 26375.12 05:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 30244588 31663808 2694632 8.18 54200 1685492 1423628 4.19 880672 1541716 42048 05:50:01 29918292 31582512 3020928 9.17 76256 1893160 1973896 5.81 1006724 1712272 110948 05:51:01 27815948 29615080 5123272 15.55 82308 2016180 3675432 10.81 2997004 1805972 2052 05:52:01 27300936 29102172 5638284 17.12 82424 2017752 4124688 12.14 3512064 1806864 176 05:53:01 29609408 31628272 3329812 10.11 86228 2228472 1390816 4.09 1104676 1904180 3368 Average: 28977834 30718369 3961386 12.03 76283 1968211 2517692 7.41 1900228 1754201 31718 05:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 05:49:01 ens3 165.88 110.49 954.80 35.65 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:50:01 ens3 65.52 45.79 463.46 14.36 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 ens3 438.74 347.98 1736.70 97.79 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:52:01 ens3 296.37 183.00 95.73 79.62 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:53:01 ens3 150.74 135.08 488.51 998.97 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 223.64 164.64 747.16 245.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19967) 04/02/24 _x86_64_ (8 CPU) 05:47:22 LINUX RESTART (8 CPU) 05:48:02 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 7.29 0.00 0.51 7.65 0.03 84.52 05:49:01 0 3.03 0.00 0.32 0.41 0.02 96.22 05:49:01 1 1.29 0.00 0.24 0.00 0.02 98.46 05:49:01 2 6.78 0.00 0.58 4.76 0.03 87.85 05:49:01 3 12.80 0.00 0.49 10.03 0.03 76.65 05:49:01 4 6.76 0.00 0.58 2.21 0.03 90.41 05:49:01 5 13.53 0.00 1.11 0.85 0.03 84.48 05:49:01 6 11.27 0.00 0.54 42.74 0.05 45.39 05:49:01 7 2.85 0.00 0.29 0.31 0.03 96.52 05:50:01 all 9.57 0.00 0.69 4.80 0.04 84.90 05:50:01 0 5.99 0.00 0.48 0.37 0.03 93.13 05:50:01 1 13.25 0.00 0.72 1.47 0.03 84.52 05:50:01 2 12.16 0.00 1.20 23.81 0.03 62.79 05:50:01 3 21.73 0.00 1.07 3.21 0.07 73.93 05:50:01 4 6.35 0.00 0.43 0.47 0.02 92.74 05:50:01 5 4.52 0.00 0.43 1.05 0.02 93.98 05:50:01 6 7.59 0.00 0.82 7.51 0.05 84.04 05:50:01 7 4.99 0.00 0.39 0.57 0.03 94.02 05:51:01 all 24.57 0.00 1.20 2.56 0.07 71.60 05:51:01 0 18.28 0.00 1.02 4.51 0.05 76.14 05:51:01 1 24.50 0.00 2.35 0.45 0.07 72.63 05:51:01 2 42.22 0.00 1.47 3.55 0.08 52.68 05:51:01 3 23.96 0.00 1.00 1.80 0.08 73.15 05:51:01 4 22.46 0.00 0.48 0.02 0.07 76.97 05:51:01 5 27.74 0.00 2.20 1.05 0.08 68.92 05:51:01 6 16.89 0.00 0.40 8.13 0.05 74.53 05:51:01 7 20.57 0.00 0.62 0.98 0.07 77.76 05:52:01 all 17.52 0.00 0.44 1.54 0.05 80.45 05:52:01 0 2.45 0.00 0.12 11.55 0.02 85.86 05:52:01 1 8.44 0.00 0.48 0.73 0.05 90.29 05:52:01 2 29.36 0.00 0.68 0.00 0.08 69.88 05:52:01 3 33.47 0.00 0.60 0.00 0.07 65.86 05:52:01 4 13.04 0.00 0.22 0.00 0.07 86.67 05:52:01 5 23.81 0.00 0.53 0.00 0.07 75.59 05:52:01 6 9.56 0.00 0.23 0.03 0.03 90.14 05:52:01 7 20.07 0.00 0.65 0.00 0.05 79.23 05:53:01 all 12.35 0.00 0.63 2.09 0.04 84.90 05:53:01 0 1.15 0.00 0.38 14.41 0.02 84.04 05:53:01 1 17.37 0.00 1.00 0.58 0.07 80.98 05:53:01 2 16.38 0.00 0.72 0.02 0.03 82.85 05:53:01 3 19.67 0.00 0.45 0.50 0.07 79.31 05:53:01 4 19.96 0.00 0.90 0.42 0.05 78.67 05:53:01 5 16.11 0.00 0.67 0.57 0.03 82.62 05:53:01 6 5.29 0.00 0.33 0.15 0.03 94.19 05:53:01 7 2.83 0.00 0.52 0.07 0.02 96.57 Average: all 14.28 0.00 0.69 3.72 0.05 81.26 Average: 0 6.19 0.00 0.47 6.27 0.03 87.05 Average: 1 13.01 0.00 0.96 0.65 0.05 85.33 Average: 2 21.43 0.00 0.93 6.43 0.05 71.16 Average: 3 22.35 0.00 0.72 3.09 0.06 73.77 Average: 4 13.74 0.00 0.52 0.62 0.05 85.08 Average: 5 17.15 0.00 0.99 0.70 0.05 81.11 Average: 6 10.11 0.00 0.47 11.59 0.04 77.79 Average: 7 10.29 0.00 0.49 0.39 0.04 88.79